Chapter 2 explores the material properties of royal correspondence, focussing on evidence that correlates with the scribal/holograph provenance of the texts. Five features are examined in a corpus of over 100 royal letters issued by the Tudor monarchs: material provenance markers, handwriting, page orientation, signature placement, and signature style. The chapter finds that royal scribal letters have distinctive material features that make their royal source explicit, with these characteristics used very consistently throughout the Tudor period. Holograph royal letters show a reduced propensity to follow these material codes, and instead show a greater individuality more typical of non-royal letter-writing in the period. The differences are proposed to arise from the different production processes of the letter types, affecting the degree of institutionalised power presented to the letter's recipient. Elizabeth's correspondence shows a wider variation in material choices than that of her predecessors, potentially indicative of shifts in how correspondence was utilised, and the values placed on holograph writing by the end of the sixteenth century.